supported by the National Natural Science Foundation of China(Grant No.U21A2094);the CASHIPS Director's Fund(Grant No.YZJJZX202015)。
Numerous scenarios of direct contact between electronic components and skin appear in wearable electronic devices. As the “second skin” that lies next to the biological skin of the human body, flexible wearable devi...
supported by the National Natural Science Foundation of China(Grant Nos.51273221&51873066);the Opening Project of Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education and Science and Technology Program of Guangzhou,China(201707010247)
A novel three-dimensional(3D) carbon nanotube foams(CNTF) with ultrahigh specific surface area have been fabricated through a unique but facile one-step synthesis by using CO_2 as both carbon source and activating age...
supported by the National Natural Science Foundation of China (Grant No.10572013,10932001);the Common Construction Project of Education Committee of Beijing (GrantNo.XK100060522)
By elongating the regular Kelvin model in one direction and keeping unchanged in the other two directions,the anisotropic model was constructed.Then,the simplified periodic structural cell was obtained according to th...
Supported by the National Natural Science Foundation of China (Grant No. 50573095)
The elastic moduli of short-fiber-reinforced foams depend critically on the fiber content and fiber length, as well as on the fiber orientation distribution. Based on periodic tetrakaidecahedrons, the finite element m...
the National Basic Research Program of China (Grant Nos. 2006CB601202, 2006CB601204);the National 111 Project of China (Grant No. B06024);US Office of Naval Research (Grant No. N000140210117);the National Natural Science Foundation of China (Grant Nos. 10572111, 10632060);the National Hi-Tech Research Development Program (Grant No. 2006AA03Z519)
Open celled metal foams fabricated through the route of metal sintering are a new class of material that offers novel mechanical and acoustic properties. The metal sintering approach offers a cost-effective means for ...
the National Basic Research Program of China (Grant Nos. 2006CB601202, 2006CB601204);the National 111 Project of China (Grant No. B06024);US Office of Naval Research (Grant No. N000140210117);the National Natural Science Foundation of China (Grant Nos. 10572111, 10632060);the National H-Tech Research and Development Program of China (Grant No. 2006AA03Z519)
Open-celled metal foams fabricated through metal sintering offers novel mechani- cal, thermal and acoustic properties. Previously, polymer foams were used as a means of absorbing acoustic energy. However, the structur...
The relationship between two fracturing nominal stresses and porosity has been put forward for metal foams under biaxial tensile loading, and its mathematical formula is proved to be quite practical with the relative ...